What category is the 2004 Derbi Senda SM Racer?

The 2004 Derbi Senda SM Racer has a Category of Super motard.

What is the engine size of the 2004 Derbi Senda SM Racer?

The 2004 Derbi Senda SM Racer has a Capacity: of 49.90 ccm (3.04 cubic inches).

What type of engine does the 2004 Derbi Senda SM Racer have?

The 2004 Derbi Senda SM Racer has a Engine type of Single cylinder.

Is the 2004 Derbi Senda SM Racer air cooled or liquid cooled?

The 2004 Derbi Senda SM Racer has a Cooling system of Liquid.

How many gears does the 2004 Derbi Senda SM Racer have?

The 2004 Derbi Senda SM Racer has a Gearbox of 6-speed.

Derbi Senda SM Racer - 2004 Specifications and Reviews

Name: 2004 Derbi Senda SM Racer
Brand: Derbi

The 2004 Derbi Senda SM Racer is a lightweight 50cc supermotard designed for entry-level riders seeking sporty styling and agile handling. Its liquid-cooled single-cylinder engine and compact dimensions make it ideal for urban commuting and beginner motorcycle enthusiasts. Known for its accessible performance and affordable street-focused character, it delivers fun naked-bike aesthetics in a manageable package.

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2004

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Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Fuel system	Carburettor
Bore x stroke	39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression	13.0:1
Stroke	2
Engine type	Single cylinder
Capacity:	49.90 ccm (3.04 cubic inches)
Physical measures and capacities
Overall width	695 mm (27.4 inches)
Overall length	2,050 mm (80.7 inches)
Overall height	1,125 mm (44.3 inches)
Derbi Senda SM Racer dimensions and frame
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	260 mm (10.2 inches)
Front brakes	Single disc
Rear tyre dimensions	130/80-17
Front tyre dimensions	100/80-17
Rear suspension travel	50 mm (2.0 inches)
Rear suspension	Lineal gas single absorber
Front suspension travel	170 mm (6.7 inches)
Front suspension	Hydraulic fork, 36 mm

Speed and acceleration
Color options	Blue, Black
Fuel capacity	5.50 litres (1.45 gallons)


Category	Super motard
Year	2004
Model	Derbi Senda SM Racer
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track55%

City75%

Cornering85%

Daily Riding40%

Touring15%

Passenger15%

Rider Profile

Best For	Best suited to riders who already have some two-wheel experience, since a tiny high-strung 50cc two-stroke supermotard rewards revvy, aggressive riding rather than forgiving beginner behavior.
Purpose	Built as a lightweight, flickable mini supermotard for sharp street corners, tight urban riding, and playful track-day laps rather than any kind of serious distance or off-road work.
Rider Fit	Its small dimensions and low weight make it easy to manage for smaller or lighter riders, but taller or heavier riders will quickly outgrow its cramped ergonomics and modest power.
Character	A buzzy, high-revving two-stroke single with sharp supermotard geometry, giving it an eager, go-kart-like personality that thrives on being thrashed through corners.
Not Ideal For	Not a good fit for riders wanting comfortable long-distance touring, passenger carrying, or genuine off-road capability, since its tiny fuel tank, minimal suspension travel, and low power rule those uses out.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.